Horticulture Quiz 2
1 / 50
Anthesis starts in onion. at__________?
2 / 50
In California the age of citrus tree is__?
3 / 50
In bhindi production of foundation seed needs an isolation distance of___________?
4 / 50
chemicals which induce leaf fall are called__?
5 / 50
Commercial production of fruits is known as___?
6 / 50
In orange aroma is developed by__________?
7 / 50
Which of the leafy vegetables has high cellulose and add bulk to food___________?
8 / 50
A science which deals with classification of plants is called___________?
9 / 50
In apple wool aphid is genetically controlled by___________?
10 / 50
which one of the following is climacteric fruit___?
11 / 50
The most popular and common method of laying out orchard on flat ground is_________?
12 / 50
A pruning management done to develop a tree framework strong cough to bear large number of fruits without breaking of branches is known as_________?
13 / 50
Alternate bearing is the serious problem of___?
14 / 50
Cleft grafting is most successful in_________?
15 / 50
When the corolla has four clawed petals inserted at right angle other is said to be___?
16 / 50
Main factors affecting production and quantity of citrus is___________?
17 / 50
Gulkand is made from the most common beautiful flower of_________?
18 / 50
The portion of the axis below the cotyledons is known as___________?
19 / 50
Enzymes are__________?
20 / 50
Adaptability, germination ability and variation the advantages of___________?
21 / 50
A process by which a piece of scion is attached to a root stock in a way that eabium of both scion and root stock came in firm contact, resulting is a new tissue is called_________?
22 / 50
Mango are planted in which of the following layout system__?
23 / 50
Gumosis is disease of___________?
24 / 50
The most highly advanced division in plants kingdom is__?
25 / 50
Potato when fried, excessive browning develops due to _____?
26 / 50
Which among the following does not possess cotyledons__________?
27 / 50
Plant parts useful for extraction of opium from papaver saminiferaim are__________?
28 / 50
The message of jasmine is_________?
29 / 50
Sweet potato belong to family___?
30 / 50
According to national commission of Pakistan, post harvest losses in fruits are__?
31 / 50
The chromoplast develops mainly from__________?
32 / 50
Splice grafting is most successful in___________?
33 / 50
Strawberry belongs to what type of fruit ?
34 / 50
Cotton fiber are made up of___________?
35 / 50
Citrus belongs to the___________?
36 / 50
Citrus has its origin in__?
37 / 50
Degeneration and death of aerial plant parts is called___________?
38 / 50
The year in which mango tree does not produce or produce very small number of fruit is called ________ ?
39 / 50
Variation in the performance of the same mango variety in the same orchard may be due to the variation in the root stock raised from seeds which may be due to_________?
40 / 50
A condition of green plant in which they become unhealthy and pale yellow in colour in known as_________?
41 / 50
Loss off leaves due to seasonal change is_________?
42 / 50
Common varieties of rose are developed by___________?
43 / 50
The storage life of fresh oranges at 5 to 9?c is __?
44 / 50
Plants having monoecious flower are___?
45 / 50
Which of the following constitute the best definition of fruit__?
46 / 50
major source of sugar in world is________?
47 / 50
The size of stomata is measured by___________?
48 / 50
A branch of horticulture dealing with the production and marketing of vegetable is called__________?
49 / 50
The storage life of fresh mango at -1 to 4?c is_____?
50 / 50
Which types of fruits are known at higher altitude in KP, Balochistan and Murree hills_________?
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